changed phone numbers but spotify didn't transfer my account how do I fix?

[#1]

I changed my phone number and now I no longer have the same account, have ads I don't want and my music is all messed up

[Mario]

Hey there,

Thanks for writing about this here in the Community. 

It'd be great if you go here and follow the steps under Send us a message, so our folks in the Support team can help you handle your account backstage. 

Hope you'll find this useful. Cheers!